| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $94.58 | 9.592% | $103.6521 | $103.65 | $103.65 | $103.70 |
| Purchase #2 | $48.36 | 3.730% | $50.1638 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $126.52 | 3.385% | $130.8027 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $188.49 | 5.769% | $199.364 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $240.83 | 13.126% | $272.4413 | $272.44 | $272.45 | $272.40 |
| Purchase #6 | $78.34 | 11.278% | $87.1752 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $80.66 | 10.335% | $88.9962 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $857.78 | $932.5953 | $932.59 | $932.60 | $932.70 | |